/* 常用 flex */
.flx-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flx-justify-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flx-align-center {
  display: flex;
  align-items: center;
}
/* 清除浮动 */
.clearfix::after {
  display: block;
  height: 0;
  overflow: hidden;
  clear: both;
  content: "";
}
/* 文字单行省略号 */
.sle {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* 文字多行省略号 */
.mle {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
/* 文字多了自動換行 */
.break-word {
  word-break: break-all;
  word-wrap: break-word;
}
/* page switch animation */
.fade-enter {
  opacity: 0;
  transform: translateX(-30px);
}
.fade-enter-active,
.fade-exit-active {
  opacity: 1;
  transition: all 0.2s ease-out;
  transform: translateX(0);
}
.fade-exit {
  opacity: 0;
  transform: translateX(30px);
}
/* scroll bar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background-color: #ffffff;
}
::-webkit-scrollbar-thumb {
  background-color: #dddee0;
  border-radius: 20px;
  box-shadow: inset 0 0 0 #ffffff;
}
/* card 卡片样式 */
.card {
  box-sizing: border-box;
  padding: 20px;
  overflow-x: hidden;
  border: 1px solid #e4e7ed;
  border-radius: 4px;
}
/* content-box */
.content-box {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}
.content-box .text {
  margin: 30px 0;
  font-size: 23px;
  font-weight: 700;
  text-align: center;
}
.content-box .text a {
  text-decoration: underline !important;
}
